10/10 points: Provide a valid pubspec.yaml

5/5 points: Provide a valid README.md

5/5 points: Provide a valid CHANGELOG.md

10/10 points: Use an OSI-approved license

Detected license: MIT.

10/10 points: 20% or more of the public API has dartdoc comments

51 out of 88 API elements (58.0 %) have documentation comments.

Some symbols that are missing documentation: carousel_controller, carousel_controller.CarouselController, carousel_controller.CarouselController.CarouselController.new, carousel_controller.CarouselController.animateToPage, carousel_controller.CarouselController.jumpToPage.

10/10 points: Package has an example

0/20 points: Supports 0 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

0/50 points: code has no errors, warnings, lints, or formatting issues

Found 8 issues. Showing the first 2:

   ╷
43 │     CarouselController? carouselController,
   │     ^^^^^^^^^^^^^^^^^^
   ╵

   ╷
47 │         _carouselController = (carouselController ?? CarouselController()) as CarouselControllerImpl;
   │                                                      ^^^^^^^^^^^^^^^^^^
   ╵

10/10 points: All of the package dependencies are supported in the latest version

No dependencies.

To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.

10/10 points: Package supports latest stable Dart and Flutter SDKs

0/20 points: Compatible with dependency constraint lower bounds

downgrade analysis failed failed with 6 errors:

• AMBIGUOUS_IMPORT - lib/carousel_slider_plus.dart:43:5 - The name 'CarouselController' is defined in the libraries 'package:carousel_slider_plus/carousel_controller.dart' and 'package:flutter/src/material/carousel.dart (via package:flutter/material.dart)'.
• AMBIGUOUS_IMPORT - lib/carousel_slider_plus.dart:47:54 - The name 'CarouselController' is defined in the libraries 'package:carousel_slider_plus/carousel_controller.dart' and 'package:flutter/src/material/carousel.dart (via package:flutter/material.dart)'.
• INVOCATION_OF_NON_FUNCTION - lib/carousel_slider_plus.dart:47:54 - 'CarouselController' isn't a function.

Run flutter pub downgrade and then flutter analyze to reproduce the above problem.

You may run dart pub upgrade --tighten to update your dependency constraints, see dart.dev/go/downgrade-testing for details.